Description

Methyl 3-Oxo-2-Phenyl-3,4-Dihydroquinoxaline-6-Carboxylate is a high-purity, advanced pharmaceutical intermediate belonging to the quinoxaline class of heterocyclic compounds. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in medicinal chemistry and drug discovery research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis.
• Agrochemical Development: Serves as a building block for novel pesticides and herbicides due to the bioactive quinoxaline core.
• Organic Synthesis: Employed in academic and industrial laboratories for the construction of complex heterocyclic systems.
• Material Science Research: Investigated as a potential monomer or component for functional organic materials.

Basic Information

Item	Detail
Product Name	Methyl 3-Oxo-2-Phenyl-3,4-Dihydroquinoxaline-6-Carboxylate
CAS No.	1268865-07-1
Molecular Formula	C16H12N2O3
Molecular Weight	280.28 g/mol
Synonyms	Methyl 2-phenyl-3-oxo-3,4-dihydroquinoxaline-6-carboxylate; 6-Carbomethoxy-2-phenyl-3,4-dihydro-3-oxoquinoxaline; 3,4-Dihydro-3-oxo-2-phenylquinoxaline-6-carboxylic acid methyl ester; 2-Phenyl-3-oxo-3,4-dihydroquinoxaline-6-carboxylic acid methyl ester; Quinoxaline-6-carboxylic acid, 3,4-dihydro-3-oxo-2-phenyl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 3-Oxo-2-Phenyl-3,4-Dihydroquinoxaline-6-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.